Humans
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
-
HumansMalaria parasites may have their own circadian rhythms
Plasmodium parasites don’t depend on a host for an internal clock, studies suggest.
By Jake Buehler -
AnthropologyAfrica’s biggest collection of ancient human footprints has been found
Preserved impressions in East Africa offer a glimpse of ancient human behavior.
By Bruce Bower -
Health & MedicineHow fear and anger change our perception of coronavirus risk
Americans are weighing whether to return to society. Behavioral scientist Jennifer Lerner discusses how emotions drive those decisions.
By Sujata Gupta -
HumansA gene variant partly explains why Peruvians are among the world’s shortest people
A gene variant reduces some Peruvians’ height by about 2 centimeters, on average, the biggest effect on stature found for a common variation in DNA.
-
Health & MedicineThe new COVID-19 drug remdesivir is here. Now what?
Remdesivir may shorten recovery time for some people, but it isn’t available to everyone and it won’t end the pandemic on its own.
-
Health & MedicineKids can develop severe complications from COVID-19 in rare cases
Respiratory failure has occurred in some infected children and an emerging inflammatory disease may be connected to the coronavirus.
-
Health & MedicineLoss of smell and taste may actually be one of the clearest signs of COVID-19
Data from a symptom tracker smartphone app used by millions of people shows two-thirds of positive patients reported losing these senses.
-
AnthropologyThe earliest known humans in Europe may have been found in a Bulgarian cave
New finds from Bulgaria point to a relatively rapid expansion of Homo sapiens into Eurasia starting as early as 46,000 years ago, two studies suggest.
By Bruce Bower -
Health & MedicineFlorence Nightingale understood the power of visualizing science
Florence Nightingale showed simple sanitation measures could stop infectious diseases’ spread, a timely message given the ongoing coronavirus pandemic.
By Sujata Gupta -
Health & MedicineA multiple sclerosis drug may speed COVID-19 recovery
One form of interferon may boost the immune system’s ability to fight the coronavirus early in infections, a small study suggests.
-
Health & MedicineDoor-to-door tests help track COVID-19’s spread in one Oregon town
Surveying neighborhoods directly may give a more accurate view than mail-in tests and other methods, researchers say.
-
ArchaeologyBrewing beer may be an older craft than we realized in some places
Newly discovered microscopic signatures of malting could help archaeologists detect traces of ancient beer.